15 points! I need this answered ASAP! A note has a wavelength of 0.52028 m. If the speed of sound is 343.00 m/s, what pitch is this note?

Table: Frequencies of Music Notes

Pitch Frequency

A 440.00 Hz

B 493.88 Hz

C 523.25 Hz

D 587.33 Hz

E 659.26 Hz

F 698.46 Hz

G 783.99 Hz

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers